The trophoblast differentiates into an outer cytotrophoblast and an inner syncytiotrophoblast

Cleavage of the zygote consists of:

Which of the following layers of the embryo is recognizable at the end of the first week of development?

The addition of nutrients (fertilizer) caused [ans1] the abundance of benthic algae (Fig. A).

Given the current characteristics of the wave, will the wave break?  Why or why not? NOTE: This question has been converted to EXTRA CREDIT.  The question appears to be worth 0 points, but if you answer correctly you may earn up to 2 points of EXTRA CREDIT. 

Enter the Full Names of all team members that participated in the tRAT.  

Would this indicate a “top-down” or “bottom-up” trophic control system on community structure for benthic algae and meiofauna in this salt marsh? Explain your answer.

At the beginning of the semester, we started our class in  in the first lecture by making observations of the oceans from the Wasson Seaview Terrace and coming up with questions you had about the ocean.  Think back to your questions and explain any more information you have gotten to answer one of your questions about the ocean.

When the wave is in 0.2 meters of water, what is the celerity or wave speed?  Answer in (m/s) to 2 decimal places. NOTE: This question has been converted to EXTRA CREDIT.  The question appears to be worth 0 points, but if you answer correctly you may earn up to 2 points of EXTRA CREDIT.

What are two arguments against Nautilus Minerals’s assertion that mining deep-sea hydrothermal vents is both economically and ecologically viable?